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5.1 USB audio playback
5.1.1 Controls
As shown on the front panel the buttons (15), (16) and (17) (located to the right of the USB
socket) are available to control the operation of the USB player (see illustration 4.12).
VOL
SOUND
12.
13.
Illustration 4.12: USB player controls
Additionally to the standard control set (previous, play / pause, next) the directory change is
triggered by a long press:
Button
Short press
play / pause start / pause the playback
previous ← jump to previous track
next →
jump to next track
5.1.2 USB-LED status information
The USB LED (14) indicates these operating states:
USB LED (14)
off
continuous green
flashing green
continuous red
continuous orange
flashing orange
PLAY / II
USB
15. 16. 17.
14.
Long press
reset playback position: jump to root directory
jump into previous folder
jump into next folder
Status information
no USB media connected
USB media detected
audio is being played
Fault, either:
USB device is not supported or
•
Over current: the USB device exceeds
•
the permitted current draw of 500 mA
fault: no audio material found
search in progress
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